public class D {
   public static void main (String args[]) {
       char c='\0';
       for(int i=1;i<=4;i++) {
         switch(i) {
           case 1: c = 'J';
                   System.out.print(c);
           case 2: c = 'e';
                   System.out.print(c);
                   break;
           case 3: c = 'p';
                   System.out.print(c);
           default: System.out.print("好");
        }
     }
  }
}
